Set of 2 protective bicycle covers - Waterproof - Dustproof - UV protection - Rain protection - Bicycle cover - Waterproof bicycle cover - Garage

Taps and dies are essential to make or re-thread a screw, a nut or any other mechanical element. The three-piece tap sets are the most commoly used and the tap wrench is as important as the die stock for a proper tapping. Drilling is required before tapping.